Portable plate joiner



FIG. 1 is a perspective view of top, front, and left side of a portable plate joiner showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an alternate perspective view thereof.

The broken lines and the areas within the broken lines are included for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a portable plate joiner, as shown and described. 